CVE-2020-12761
published 2020-05-09CVE-2020-12761: modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many…
PriorityP340critical9.1CVSS 3.1
AVNACLPRNUINSUCHINAH
EPSS
1.59%
72.9th percentile
modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | imlib2 | < imlib2 1.6.1-2 (bookworm) | imlib2 1.6.1-2 (bookworm) |
| enlightenment | imlib2 | — | — |
| enlightenment | imlib2 | >= 0 < 1.6.1-2 | 1.6.1-2 |
| enlightenment | imlib2 | >= 0 < 1.6.1-2 | 1.6.1-2 |
| enlightenment | imlib2 | >= 0 < 1.6.1-2 | 1.6.1-2 |
| enlightenment | imlib2 | >= 0 < 1.6.1-2 | 1.6.1-2 |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
osv9.1CRITICAL
vendor_debian9.1CRITICAL
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Ubuntu
Imlib2 vulnerability
vendor_ubuntu·2021-10-04
CVE-2020-12761 Imlib2 vulnerability
Title: Imlib2 vulnerability
Summary: Imlib2 could be made to denial of service and possibly execute
arbitrary code.
It was discovered that Imlib2 incorrectly handled certain ICO images.
An attacker could use this issue to cause a denial of service
and possibly execute arbitrary code.
Instructions: In general, a standard system update will make all the necessary changes.
Debian
CVE-2020-12761: imlib2 - modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resul...
vendor_debian·2020·CVSS 9.1
CVE-2020-12761 [CRITICAL] CVE-2020-12761: imlib2 - modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resul...
modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.
Scope: local
bookworm: resolved (fixed in 1.6.1-2)
bullseye: resolved (fixed in 1.6.1-2)
forky: resolved (fixed in 1.6.1-2)
sid: resolved (fixed in 1.6.1-2)
trixie: resolved (fixed in 1.6.1-2)
GHSA
GHSA-4fv4-55mw-p3v4: modules/loaders/loader_ico
ghsa_unreviewed·2022-05-24
CVE-2020-12761 [MEDIUM] CWE-190 GHSA-4fv4-55mw-p3v4: modules/loaders/loader_ico
modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.
OSV
CVE-2020-12761: modules/loaders/loader_ico
osv·2020-05-09·CVSS 9.1
CVE-2020-12761 [CRITICAL] CVE-2020-12761: modules/loaders/loader_ico
modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map [epel-all]
bugzilla·2020-05-12·CVSS 9.1
CVE-2020-12761 [CRITICAL] CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map [epel-all]
CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Bugzilla
CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map
bugzilla·2020-05-12·CVSS 9.1
CVE-2020-12761 [CRITICAL] CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map
CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map
modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.
Reference and upstream commit:
https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c95f938ff1effaf91729c050a0f1c8684da4dd63
Discussion:
Created imlib2 tracking bugs for this issue:
Affects: epel-all [bug 1834970]
Affects: fedora-all [bug 1834969]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community produc
Bugzilla
CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map [fedora-all]
bugzilla·2020-05-12·CVSS 9.1
CVE-2020-12761 [CRITICAL] CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map [fedora-all]
CVE-2020-12761 imlib2: integer overflow leading to an out-of-bounds read due to an icon with many colors in its color map [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit messa
2020-05-09
Published